245654610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{683}}^1$

素因数の和:1343

約数の個数: 64

約数和(自身を含む): 622494720

約数和(自身を除く): 376840110

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 631, 683, 1262, 1366, 1893, 2049, 3155, 3415, 3786, 4098, 6310, 6830, 9465, 10245, 11989, 12977, 18930, 20490, 23978, 25954, 35967, 38931, 59945, 64885, 71934, 77862, 119890, 129770, 179835, 194655, 359670, 389310, 430973, 861946, 1292919, 2154865, 2585838, 4309730, 6464595, 8188487, 12929190, 16376974, 24565461, 40942435, 49130922, 81884870, 122827305, 245654610]

約数ペア:

[(1, 245654610), (2, 122827305), (3, 81884870), (5, 49130922), (6, 40942435), (10, 24565461), (15, 16376974), (19, 12929190), (30, 8188487), (38, 6464595), (57, 4309730), (95, 2585838), (114, 2154865), (190, 1292919), (285, 861946), (570, 430973), (631, 389310), (683, 359670), (1262, 194655), (1366, 179835), (1893, 129770), (2049, 119890), (3155, 77862), (3415, 71934), (3786, 64885), (4098, 59945), (6310, 38931), (6830, 35967), (9465, 25954), (10245, 23978), (11989, 20490), (12977, 18930)]